Mixing Colours to make White Light! (Newton Disc Explained)

When spun really fast (and in bright light) this rainbow-coloured disc appears to turn white! 😲🤯 How is this possible?!
In this video, I'll explain how a combination of all the colours of light from the visible spectrum (red, orange, yellow, green, blue, indigo and violet) appears white to our eyes! I'll also show you how to make this spinning top at home, so you can test it for yourself 😊
The print-out for the coloured patterns can be found here: www.sillysciencewithsimon.com...
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*Music*
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